/* color palette from <https://github.com/vuejs/theme> */
:root {
  /*base*/
  --im-base-unit: calc(2560 / 25.6);
  /*红橙黄绿青蓝紫：red orange yellow green cyan blue purple black white gray*/
  /* base color*/
  --im-color-red: red;
  --im-color-orange: orange;
  --im-color-yellow: yellow;
  --im-color-green: green;
  --im-color-cyan: cyan;
  --im-color-blue: blue;
  --im-color-purple: purple;
  --im-color-dark: black;
  --im-color-white: white;
  --im-color-gray: gray;

  --vt-c-white: #ffffff;
  --vt-c-white-soft: #f8f8f8;
  --vt-c-white-mute: #f2f2f2;

  --vt-c-black: #181818;
  --vt-c-black-soft: #222222;
  --vt-c-black-mute: #282828;

  --vt-c-indigo: #2c3e50;

  --vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
  --vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
  --vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
  --vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);

  --vt-c-text-light-1: var(--vt-c-indigo);
  --vt-c-text-light-2: rgba(60, 60, 60, 0.66);
  --vt-c-text-dark-1: var(--vt-c-white);
  --vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
}

/* semantic color variables for this project */
@media (prefers-color-scheme: light) {
  :root {
    --color-background: var(--vt-c-white);
    --color-background-soft: var(--vt-c-white-soft);
    --color-background-mute: var(--vt-c-white-mute);
    --color-border: var(--vt-c-divider-light-2);
    --color-border-hover: var(--vt-c-divider-light-1);
    --color-heading: var(--vt-c-text-light-1);
    --color-text: var(--vt-c-text-light-1);
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-background: var(--vt-c-black);
    --color-background-soft: var(--vt-c-black-soft);
    --color-background-mute: var(--vt-c-black-mute);
    --color-border: var(--vt-c-divider-dark-2);
    --color-border-hover: var(--vt-c-divider-dark-1);
    --color-heading: var(--vt-c-text-dark-1);
    --color-text: var(--vt-c-text-dark-2);
  }
}
:root {
  font-size: calc(100vw / 25.6);
  /*cursor: url("@/assets/icons/point.svg") 2 2, pointer;*/
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
}

body {
  min-height: 100vh;
  color: var(--color-text);
  background: var(--color-background);
  transition: color 0.5s,
  background-color 0.5s;
  line-height: 1.6;
  font-family: Inter,
  -apple-system,
  BlinkMacSystemFont,
  'Segoe UI',
  Roboto,
  Oxygen,
  Ubuntu,
  Cantarell,
  'Fira Sans',
  'Droid Sans',
  'Helvetica Neue',
  sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

